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Cells use import machinery to export their goods as well
Published July 9, 2009, 3:03 pm, News-Medical-Net
In the bustling economy of the cell, little bubbles called vesicles serve as container ships, ferrying cargo to and from the port - the cell membrane. Some of these vesicles, called post-Golgi vesicles, export cargo made by the cell's protein factory.
Spontaneous Assembly: A New Look At How Proteins Assemble And Organize Themselves Into Complex Patterns
Published July 8, 2009, 6:20 pm, Science Daily
Self-assembling and self-organizing systems are the Holy Grails of nanotechnology, but nature has been producing such systems for millions of years. A team of scientists has taken a unique look at how thousands of bacterial membrane proteins are able to assemble into clusters that direct cell movement to select chemicals in their environment. Their results provide valuable insight into how ...
A New Look at How Proteins Assemble and Organize Themselves into Complex Patterns
Published July 8, 2009, 12:48 pm, redOrbit
Berkeley Lab scientists have shown how thousands of bacterial membrane proteins are able to assemble into clusters that direct cell movement to select chemicals in their environment.Self-assembling and self-organizing systems are the Holy Grails of nanotechnology, but nature has been producing such systems for millions of years.
How E. coli grows its 'nose'
Published July 8, 2009, 9:43 am, UC Berkeley NewsCenter
In the gut bacterium E. coli, chemical receptors cluster into a "nose" that leads the microbe to food, a process called chemotaxis. UC Berkeley biophysicist Jan Liphardt now shows that these receptors cluster spontaneously on the bacteria's surface, providing clues to the self-assembly of large proteins.
How E. coli grows its 'nose'
Published July 7, 2009, 12:50 pm, PhysOrg
(PhysOrg.com) -- Self-assembling and self-organizing systems are the Holy Grails of nanotechnology, but nature has been producing such systems for millions of years. A team of scientists has taken a unique look at how thousands of bacterial membrane proteins are able to assemble into clusters that direct cell movement to select chemicals in their environment. Their results provide valuable ...
IP Update
Published July 7, 2009, 12:18 pm, GenomeWeb News
"This invention features permeability-enhancer molecules and methods to increase membrane permeability of various molecules, such as nucleic acids, polynucleotides, oligonucleotides, enzymatic nucleic acid molecules, antisense nucleic acid molecules, 2-5A antisense chimeras, triplex forming oligonucleotides, decoy RNAS, dsRNAs, siRNAs, aptamers, or antisense nucleic acids containing nucleic acid ...
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